| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $135.25 | 7.258% | $145.0664 | $145.07 | $145.05 | $145.10 |
| Purchase #2 | $31.56 | 9.280% | $34.4888 | $34.49 | $34.50 | $34.50 |
| Purchase #3 | $214.37 | 10.492% | $236.8617 | $236.86 | $236.85 | $236.90 |
| Purchase #4 | $215.71 | 3.578% | $223.4281 | $223.43 | $223.45 | $223.40 |
| Purchase #5 | $245.70 | 12.525% | $276.4739 | $276.47 | $276.45 | $276.50 |
| Purchase #6 | $10.48 | 9.172% | $11.4412 | $11.44 | $11.45 | $11.40 |
| Purchase #7 | $222.76 | 8.270% | $241.1823 | $241.18 | $241.20 | $241.20 |
| 7 purchase totals = | $1,075.83 | $1,168.9424 | $1,168.94 | $1,168.95 | $1,169.00 | |